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Many microbial pathogens enter the gut o...

Many microbial pathogens enter the gut of humans along with food. Name the physiological barrier that oritects the body from such pathogens.

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MBD-MODEL TEST PAPER -3-EXERCISE
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  2. which of the following statement is true of potato?

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  3. Name the phase, all organisms have to pass through before they can rep...

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  4. Mention the unique flowering phenomenon exhibited by strobilanthus kun...

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  5. Name two animals that exhibit oestrous cycle.

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  6. What is competition? Why is it not true always?

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  7. Explain competitive release and Gause's competitive exclusion principl...

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  8. A women has conceived and implanatation has occurred. Discuss the sequ...

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  9. Mention the unique feature with respect to flowering and fruiting in ...

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  10. When the pollen of a flower is transferred to the stigma of another fl...

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  11. In a fertilised embryo sac, the haploid, diploid and triploid structur...

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  12. Study the figure given below and answer the questiojns that follow: ...

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  13. List any four major goals of Human Genome project.

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  14. Write any four ways by which the knowledge from HGP is of significance...

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  15. How does the process of natural selection affect Hardy-Weinberg equili...

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  16. List the harmful effects caused by alcohol /drug abuse.

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  17. Of a patient is advised anti-retroviral drug, Name the possible infect...

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  18. How do vaccines prevent subsequent microbial infection by the same pat...

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  19. Differentiate between a Cancerous cell and a Normal cell.

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  20. Many microbial pathogens enter the gut of humans along with food. Name...

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